An accidental discovery by a team of astronomers has upended existing theories about how galaxies formed in the early ...

Viewers across North America will get to enjoy a full Blood Worm Moon during a total lunar eclipse on March 13 into March 14.

W e tend to take the moon for granted—after all, it’s there night after night, just hanging out in the starry sky. But ...

There was an opportunity Thursday night to catch the March 2025 "Blood Moon," a phenomenon that colors the full moon in ...

A recent study of data from multiple missions shows the Red Planet may get its name from an iron mineral that formed when ...

Head out and find some bright planets in the evening this week: Mars, Jupiter, and Venus are all visible right now. Here's ...

In a partial lunar eclipse, the sun, Earth and moon are almost, rather than fully, aligned. This means a dark section appears ...

Earth’s shadow will block most of the light that illuminates the lunar surface, creating what is known as a blood moon.

When we observe distant celestial objects, there is a possible catch: Is that star I am observing really as reddish as it ...

An international team of astronomers led by scientists from the Netherlands has shown that a white dwarf and a red dwarf ...

Relive the 2025 "Blood Worm Moon" total lunar eclipse with these breathtaking photos. As the Full Worm Moon rose overnight, skywatchers across the Americas turned their eyes — and their cameras — ...